[Size Before You Buy] POBOVi Ring Sizing Kit are different from standard ring sizes. We highly recommend size yourself with the Sizing Kit samples to find the perfect fit for your finger

[Not Standard Size] POBOVi Smart Ring differs from standard rings as it contains sensors on the inside. Therefore, we recommend using the Sizing Kit to determine the perfect fit. The POBOVi Smart Ring is available in sizes 6 to 13, accommodating various finger sizes

[How to Measure and Try On] Press the Sizing Kit Sample firmly against the base of your finger to ensure that it doesn't rotate freely. We recommend wearing it for more than 24 hours to determine the most accurate size. For the best data and comfort, the POBOVi Smart Ring should fit snugly against the skin and not rotate easily

[Choose a Finger] The POBOVi Smart Ring can theoretically be worn on any finger, whether it's on your left hand or right hand. However, for the best accuracy and comfort, we recommend wearing the POBOVi smart ring on the index finger, middle finger, or ring finger

[Further Attention Points] In fact, there is a red dot on the surface of the POBOVi Ring. To obtain the most accurate data, please face the red dot towards the back of the hand

[What’s in the Box] POBOVi Smart Ring Gen 1*1, Wireless Charging Case*1, 1m/3.3ft USB-C Cable*1, Instruction Manual*1 and Quick Guide*1